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CN-224222955-U - Bionic gasket and laser processing equipment

CN224222955UCN 224222955 UCN224222955 UCN 224222955UCN-224222955-U

Abstract

The utility model discloses a bionic gasket and discloses laser processing equipment with the bionic gasket, wherein the bionic gasket comprises a first gasket body and a second gasket body, the first gasket body and the second gasket body are overlapped up and down, one of the first gasket body and the second gasket body comprises a concave part, the other of the first gasket body and the second gasket body comprises a cambered part, the middle part of the concave part and the middle part of the cambered part are in butt joint or integrated arrangement, or the edge of the concave part and the edge of the cambered part are in butt joint or integrated arrangement. By using the bionic gasket provided by the utility model, the internal stress in the installation state can be reduced, the aging is delayed, the probability of fatigue failure is reduced, the service life of the gasket is prolonged, and the requirement of precision laser processing is met.

Inventors

  • Request for anonymity
  • Request for anonymity
  • Request for anonymity

Assignees

  • 广东利元亨智能装备股份有限公司
  • 广东舜元激光科技有限公司

Dates

Publication Date
20260512
Application Date
20250428

Claims (10)

  1. 1. The bionic gasket is characterized by comprising a first gasket body (100) and a second gasket body (200), wherein the first gasket body (100) and the second gasket body (200) are overlapped up and down; One of the first pad (100) and the second pad (200) includes a concave portion (110), and the other of the first pad (100) and the second pad (200) includes an arched portion (210); The middle part of the concave part (110) is abutted or integrally arranged with the middle part of the arch part (210), or the edge of the concave part (110) is abutted or integrally arranged with the edge of the arch part (210).
  2. 2. The biomimetic gasket according to claim 1, wherein: The first pad body (100) comprises the concave part (110), the second pad body (200) comprises the arched part (210), and the middle part of the concave part (110) and the middle part of the arched part (210) are integrally arranged.
  3. 3. The biomimetic gasket according to claim 2, wherein: The middle part of the concave part (110) and the middle part of the arch part (210) are arranged in a penetrating way, and the inner edge of the concave part (110) and the inner edge of the arch part (210) are integrally arranged.
  4. 4. A biomimetic gasket according to claim 3, wherein: The radial connection length L3 of the recess (110) and the arch (210) is 1/4 to 1/3 of the curved arc length L2 of the arch (210).
  5. 5. The biomimetic gasket of claim 4, wherein: The radial connection length L3 of the concave part (110) and the arched part (210) is 1/4 of the bending arc length L2 of the arched part (210).
  6. 6. The biomimetic gasket according to claim 1, wherein: The curved arc length L1 of the recess (110) is less than or equal to the curved arc length L2 of the arch (210).
  7. 7. The biomimetic gasket of claim 6, wherein: the curved arc length L1 of the recess (110) is 0.9 to 1 of the curved arc length L2 of the arch (210).
  8. 8. The biomimetic gasket according to claim 1, wherein: One of the first and second pad bodies (100, 200) includes an outer flange (300), and an inner side of the outer flange (300) is used for accommodating the other of the first and second pad bodies (100, 200).
  9. 9. The biomimetic gasket of claim 8, wherein: The height h2 of the outer flange (300) is 1 to 4/3 of the thickness of the accommodated cushion body; And/or the height h2 and the width W1 of the outer flange (300) are equal.
  10. 10. A laser processing device, comprising a support and a galvanometer connecting plate, wherein a bionic gasket according to any one of claims 1 to 9 is arranged between the support and the galvanometer connecting plate.

Description

Bionic gasket and laser processing equipment Technical Field The utility model relates to the technical field of damping washers, in particular to a bionic washer and laser processing equipment. Background The laser processing equipment is high-precision processing equipment and can be widely applied to various processing processes of coding, cutting and welding. Meanwhile, factors influencing further improvement of machining precision and the occupied proportion of the factors are changed, wherein vibration has a large influence on precision laser machining. Therefore, the laser processing equipment is provided with a rubber cushion or a rubber ring to achieve the purpose of shock absorption. However, for a common rubber pad, after installation, larger stress exists in the rubber pad, the rubber pad can be aged rapidly, and fatigue failure is easy to occur. Disclosure of utility model The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the bionic gasket provided by the utility model can reduce the internal stress in the installation state, delay aging, reduce the probability of fatigue failure, prolong the service life of the gasket and meet the requirement of precision laser processing. The utility model also provides laser processing equipment with the bionic gasket According to the bionic gasket of the embodiment of the first aspect of the utility model, the bionic gasket comprises a first gasket body and a second gasket body, and the first gasket body and the second gasket body are overlapped up and down; one of the first pad body and the second pad body comprises a concave part, and the other of the first pad body and the second pad body comprises an arched part; The middle part of the concave part is abutted or integrally arranged with the middle part of the arched part, or the edge of the concave part is abutted or integrally arranged with the edge of the arched part. The bionic gasket provided by the embodiment of the utility model has the advantages that at least one of the first gasket body and the second gasket body comprises the concave part and the other comprises the arched part, the middle part of the concave part and the middle part of the arched part are in butt joint or integrated arrangement, or the edge of the concave part and the edge of the arched part are in butt joint or integrated arrangement. The structure ensures that the stress can be more uniformly distributed when the gasket is stressed, and avoids the problem of stress concentration in the common rubber gasket, thereby reducing the stress level in the gasket and prolonging the service life of the gasket. Due to the reduction of the internal stress, the elastic performance of the gasket is better maintained, the vibration generated by the laser processing equipment can be absorbed and buffered more effectively, the influence of the vibration on the equipment is reduced, and the precision and quality of laser processing are improved. And the integral structure of setting has strengthened the bulk strength and the stability of packing ring, makes it be difficult for taking place to warp and damage in long-term use, has guaranteed the persistence of shock attenuation effect. According to some embodiments of the utility model, the first pad includes the recess, the second pad includes the arch, and a middle portion of the recess is integrally provided with a middle portion of the arch. According to some embodiments of the utility model, the middle of the concave portion is provided through with the middle of the arch portion, and the inner edge of the concave portion and the inner edge of the arch portion are integrally provided. According to some embodiments of the utility model, the radial connection length L3 of the recess and the arch is 1/4 to 1/3 of the curved arc length L2 of the arch. According to some embodiments of the utility model, the radial connection length L3 of the recess and the arch is 1/4 of the curved arc length L2 of the arch. According to some embodiments of the utility model, the curved arc length L1 of the recess is less than or equal to the curved arc length L2 of the arch. According to some embodiments of the utility model, the curved arc length L1 of the recess is 0.9 to 1 of the curved arc length L2 of the arch. According to some embodiments of the utility model, one of the first and second pads includes an outer flange, an inner side of the outer flange for receiving the other of the first and second pads. According to some embodiments of the utility model, the height h2 of the outer rim is 1 to 4/3 of the thickness of the received pad; and/or, the height h2 and the width W1 of the outer convex edge are equal. According to the second aspect of the utility model, the laser processing equipment comprises a bracket and a galvanometer connecting plate, wherein a bionic gasket as described above is arranged between the bracket and the galvano